baber/WOPTO huggingface dataset:
Patent DE-3214097-A1 (DE)
Title: Method by means of which continuous holes in electrical circuit carriers are made conductive
Inventor: SCORTA ROBERTO
IPC: H05K3/40
Filed: 1982-04-16
Abstract: Using the described method, it is intended to make continuous holes in electrical circuit carriers, for example in printed circuit boards or thick-film carriers, conductive using conductive paste or ink, or to metallise them. To this end, the circuit carrier (1), together with two masks (2) which are provided with holes (10) corresponding to the holes (11) in the circuit carrier, are positioned between two chambers (4, 7) with a base which can be moved pneumatically in order to vary its volume. As a result of the volume change, the conductive material is pressed out of the one chamber through the said holes into the other chamber, and this process can be repeated cyclically, in both directions alternately. The moving base of the chambers may consist of an elastic membrane or of a piston. <IMAGE>
Patent DE-3220995-A1 (DE)
Title: Process for producing methanol
Inventor: LINK HEINZ DIPL ING
IPC: C07C29/80
Filed: 1982-06-03
Abstract: Synthesis gas (11) is produced and converted in a reactor (22) to methanol. After removal of the crude methanol (30), a multi-step methanol distillation is carried out. Condensates (67, 72) formed in the distillation are recirculated at least in part to a point upstream of the methanol synthesis. <IMAGE>
Patent DE-3223281-A1 (DE)
Title: Device for sawing or cutting
Inventor: STEINHAUSER KLAUS
IPC: B26D7/22
Filed: 1982-06-22
Abstract: A device is proposed which serves to saw or cut various materials. For the optimum operation of the device it is necessary for the cutting blade to be guided just above and below the material to be cut. For safety reasons, the cutting blade should also only be exposed to the extent necessary for the cutting operation. For this purpose, the invention provides proximity switches which on the one hand carry out the vertical adjustment of the band-guide or protection device and on the other hand make the adjustment only as far as absolutely necessary. The material to be machined is recognized and the vertical adjustment is effected by vertically orientated proximity switches let into the work table. A horizontal proximity switch arranged on the band-guide or protection device limits the vertical movement as soon as the height or the thickness of the workpiece is reached.
Patent DE-3224953-A1 (DE)
Title: Audience platform for mobile or permanent theatres, shows or the like
Inventor: PETZ PETER
IPC: E04H3/12
Filed: 1982-07-03
Abstract: The invention relates to an audience platform, equipped with seats, for mobile or permanent theatres, shows or the like providing panoramic or moving performances. To give the audience a strong feeling of participation in the performances which they are watching, the audience platform (2) is tiltable (6, 8) about at least one transverse axis (K1, K2) and rotatable (4, 5) about a vertical axis (D) independently of its respective tilt position. <IMAGE>
Patent DE-3227643-A1 (DE)
Title: Domestic energy system
Inventor: EDER FRANZ X PROF DR ING
IPC: F02G1/04
Filed: 1982-07-23
Abstract: The subject-matter of the invention comprises a cylinder which is lined with thermal insulating material and which is supplied via a heat exchanger with the heating energy by burning a gaseous or liquid fuel at a high temperature, and further comprises a displacement piston which is guided in the lower, cooled cylinder section and is moved backwards and forwards periodically in the cylinder by a crank drive. The hot cylinder head and the lower working space of the cylinder filled with pressurised gas are connected to one another by a thermal regenerator and cooler. During the periodic piston movement, the gas mass in the cylinder is brought to a low mean temperature at the top dead centre of the piston stroke and to a high mean temperature at the bottom dead centre, as a result of which the gas pressure in the overall system fluctuates between a minimum value and a maximum value. Since the lower cylinder space is connected via two nonreturn valves with different directions of flow to the pressure-tight crankcase and to a pressure vessel respectively, this arrangement periodically pumps the working gas into the high-pressure buffer or sucks it out of the crankcase at a relatively low pressure. The pressure drop produced is either converted into mechanical energy in an expansion motor or used to operate a regenerative heat pump.
Patent DE-3230432-A1 (DE)
Title: Hydraulic servo arrangement
Inventor: VOIGT DIETER DIPL ING
IPC: F02D17/02
Filed: 1982-08-16
Abstract: The servo arrangement serves to at least briefly produce a pressure-medium pressure which is above the delivery pressure of a pressure-medium pump delivering the pressure medium. So that the higher pressure required here can be supplied without greater expenditure, for example for internal combustion engines working with cylinder cut-off, a working piston (2) loaded by a spring (3) is to be provided which has a first working chamber (8), which can be connected to the pressure-medium pump (9) and to the pressure-medium consumer (11), as well as a second working chamber (4) which can be connected to a vacuum source (7) and contains the spring (3). In this arrangement, the working piston (2) is expediently designed as a stepped piston whose piston area (2a) allocated to the first working chamber is smaller than the piston area (2b) which is allocated to the second working chamber (4) and to which vacuum can be applied. <IMAGE>
Patent DE-3231254-A1 (DE)
Title: Extrusion-coated band for preforms of frictional elements
Inventor: GUZY RAYMOND LOUIS
IPC: B29C48/15
Filed: 1982-08-23
Abstract: An extrusion-coated band is described for preforms of frictional elements, which contains at least one continuous glass fibre filament or a continuous glass fibre strand, which is extrusion coated with a curable synthetic resin frictional material. The band can be wound into preforms, which can be cured under the application of pressure and heat to form frictional elements, e.g. clutch linings.
Patent DE-3233244-A1 (DE)
Title: Manually controlled labelling device
Inventor: FUJITA MITUO
IPC: B65C11/02
Filed: 1982-09-08
Abstract: A manually operated labelling device has a support (12) for a carrier tape roller (20) carrying labels (21) and a printing device (40). Carrier strips and labels adhering to them are fed to a pivotable reception element (60), at whose front edge (61) the pivoting movement is carried out and labels and carrier strips are separated as the carrier strip is bent backwards. A feeding roller (54) takes the carrier strip to a delivery clearance zone (56) between a conveyor drum (53) and a guide element (57). A delivery roller (55) delivers the carrier strip from the clearance zone (56). A pivotable covering element (81) is provided between the feeding and delivery rollers, and this permits access to the conveyor drum and detaches the carrier strip from the conveyor drum. <IMAGE>
Patent DE-3234553-A1 (DE)
Title: Cleaning appliance for a fuel injection system
Inventor: REYES ANGELITO SEVILLA
IPC: F02M65/00
Filed: 1982-09-17
Abstract: An appliance and a process are described by means of which the fuel injection system of a vehicle can be cleaned without having to remove the fuel injection nozzles from the vehicle's engine. The cleaning appliance has a feed device by means of which a solvent/fuel mixture is introduced into the fuel supply system of the internal combustion engine; in addition a control unit is provided for the feed device as is a series of connectors between the fuel injection system and both the feed device and the control unit. In the cleaning process the feed device and the control unit are connected to the fuel injection system of the internal combustion engine and the internal combustion engine is run in order to clean the fuel injection nozzles without removing the fuel injection nozzles from the vehicle's engine. <IMAGE>
Patent DE-3237840-A1 (DE)
Title: Anti-gull protection
Inventor: HECHFELLNER FRANZ JOSEF
IPC: A01M29/32
Filed: 1982-10-12
Abstract: Published without abstract. <IMAGE>
Patent DE-3246061-A1 (DE)
Title: Universally applicable break-in alarm
Inventor: KREUZER FRANZ
IPC: G08B13/10
Filed: 1982-12-13
Abstract: This invention serves basically for protecting surfaces against damage by break-in. A conductive, an insulating and, in turn, a conductive film are placed in a material of the surface to be protected. There must not be any conductive connection between the materials and the films. The two conductive films are given insulated connecting lines. These lines lead, laid so as to be protected, to a door security lock which can be locked from the outside and inside. When the security lock is locked, the alarm system is switched on the weak current side via contacts and relays to the alarm-set state as a working current system. If the surface to be protected is damaged by drilling, sawing, stabbing, a connection is made between the two conductive films. As a result a relay alarm is triggered. After the damaging tool is removed and the security door lock is unlocked and locked again, the alarm is switched off. The system is in the alarm-set state again. In addition, the break-in protection is ensured by means of frame protection door chains and hinge contacts which trigger an alarm by means of the aforementioned relay circuit in the case of a break-in. This break-in protection secures doors, roller blinds and curtains.
Patent DE-3246170-A1 (DE)
Title: Method and device for emptying and heating rock material in a silo
Inventor: VAEAENAENEN OLAVI
IPC: B65D88/74
Filed: 1982-12-14
Abstract: In a method and a device for emptying rock masses from a silo having a bottom discharge funnel (8), superheated steam, which can be manipulated (controlled) with a fan (not shown), is directed into the rock masses in accordance with the method by means of a pressure chamber (5) (arch chamber) for the uniform flow of the rock masses. The device for this has a roof-shaped band (10) in the base part of the arch chamber (5), which band (10) keeps the rock masses apart while forming an intermediate space (2) in which the fan acts. In addition, a perpendicular friction plate (9) for guiding the rock masses is fastened below the intermediate space (2). <IMAGE>
Patent DE-3301771-A1 (DE)
Title: Cylinder-piston unit
Inventor: BIERI HANS
IPC: F16J15/16
Filed: 1983-01-20
Abstract: In the piston (3) there is an insert ring (7) with a sealing ring (8) resting against the cylinder (1). On that side of the insert ring (7) which faces away from the sealing face (10) is a pressure chamber (11). This communicates with the pressure chamber (6) via a passage (12). The highly pressurised hydraulic fluid has the effect that the insert ring (7) is pressed radially outwards. A gap between the cylinder (1) and the piston (3), which could damage the seal (8), is thereby avoided at the sealing face (10). <IMAGE>
Patent DE-3306988-A1 (DE)
Title: Accumulator heating system
Inventor: RAHTK HARTWIG DIPL ING
IPC: F24D11/00
Filed: 1983-02-28
Abstract: In a solid fuel heat accumulator, a steam generator for a primary circuit is arranged, which gives off the heat via a condenser to a secondary circuit. The steam generation is normally controlled by a control valve. As safety device, there is provided in the primary system a condensate collector which retains the condensate in the event of inadequate heat take-off of the secondary circuit and thus prevents overheating of the primary and secondary circuit. The condensate collector is preferably made as an approximately horizontal inclinable pipe and is if required tipped, starting from measuring points on the secondary circuit, into a position, in which the primary circuit is interrupted.
Patent DE-3307532-A1 (DE)
Title: Mounting for a foldable exterior mirror for motor vehicles
Inventor: LEONBERGER KARL-HEINZ
IPC: B60R1/076
Filed: 1983-03-03
Abstract: This mounting has a plug component which, for the purpose of attaching the mirror to a vehicle bracket, engages in a plug opening of a spring component positioned there. The spring component extends in the plugging direction of the plug component and partially surrounds it. In addition, the spring component engages behind the plug component in its locked position. As a result, the mounting has a short constructional length and requires little installation space. However, it also has good spring properties and a high retention force.
Patent DE-3308479-A1 (DE)
Title: Device for laying telecommunications cables having optical fibre conductors in the ground
Inventor: MALTZ GEORG DIPL ING
IPC: H02G9/06
Filed: 1983-03-10
Abstract: A device is specified for drawing in telecommunications cables having optical fibre conductors, in which device a unit consisting of tubes (6) of relatively small diameter is arranged in a duct (3) having a relatively large diameter, which duct is located in the ground. The tubes (6) are connected to one another in the course of prefabrication, to form a strip-shaped unit. They are wound around the longitudinal axis of one of the edge tubes and are drawn into the duct (3) in this condition. <IMAGE>
Patent DE-3312464-A1 (DE)
Title: Process for the connection of joints
Inventor: DRESSLER WOLFGANG DR DIPL KFM
IPC: B29C65/50
Filed: 1983-04-07
Abstract: In a process for the connection of joints, especially material blanks for water-sport suits, for the permanently sealed connection of the joints these are firmly connected to one another flush by means of an adhesive introduced in the common parting plane of the joints and by means of a seam formed on the inside and/or outside, a plastic adhesive layer is applied at least on one side to the mutually assigned edge strips or joints, a plastic layer applied on one side to a carrier-fabric tape is covered over the plastic adhesive layer, and thereafter the two layers are welded to one another by high frequency. <IMAGE>
Patent DE-3312569-A1 (DE)
Title: Chocolate mass
Inventor: FARACCHIO AMIELLO
IPC: A23G1/04
Filed: 1983-04-08
Abstract: Chocolate mass, comprising milk, animal blood, sugar, cocoa powder, flour, flavouring substances and conventional additives and, if necessary, preservatives. The animal blood used can be cattle blood, pigs blood or horses blood or mixtures thereof. A process for the production of such a chocolate mass is also described.
Patent DE-3318272-A1 (DE)
Title: Guide element in a vacuum brake booster
Inventor: SPIELMANN NORBERT
IPC: B60T13/569
Filed: 1983-05-19
Abstract: In order to prevent the tilting and inclining of the diaphragm piston (12) in vacuum brake boosters with short pushrod plate guide and immersing tandem main cylinders during operation with all its disadvantageous consequences, the guide of the diaphragm piston (12) fixed on the housing (2), the sealing and guide device (22) is supported by the guide element (13) fixed on the diaphragm piston (12), the neck (19) of which element is designed as a steady bearing and holds the shaft (21) of the pushrod (7) to prevent its deflection or with the outside diameter of the formed on hollow or solid profile section (25), of the neck (19) which bears and is guided on the wall of the bore (5) of the primary piston (4), thereby directly preventing tilting of the diaphragm piston (12). <IMAGE>
Patent DE-3321072-A1 (DE)
Title: Numerical control system for a lathe
Inventor: TEMMING RUDOLF
IPC: G05B19/414
Filed: 1983-06-10
Abstract: The invention relates to a numerical control system (1) for alternatively turning or milling workpieces (22) on a lathe (2). The mode of operation can be established, for example, by a push-buttom command at the operating panel (5). Provided in the computer part (3) of the control system (1) are tool-correction memories (33, 34) for standard turning and milling tools, which are then interrogated in accordance with the mode of operation selected. <IMAGE>
Patent DE-3321160-A1 (DE)
Title: Marine propeller
Inventor: SULIMMA SIEGFRIED
IPC: B63H1/16
Filed: 1983-06-11
Abstract: The marine propeller (81) consists of a shaft (82), propeller blades (84) fastened to the free end of the shaft (82), and also a ring (83) which surrounds the propeller blades (84). The ring (83) is fastened to the free end of the propeller blades (84). <IMAGE>
Patent DE-3321280-A1 (DE)
Title: Device for feeding sheets
Inventor: SCHWEBEL ADOLF
IPC: B65H5/08
Filed: 1983-06-13
Abstract: The invention relates to a device for feeding sheets 3 in the direction of feed 2 of a sheet-processing machine. The sheets 3 are delivered at delivery speed in the delivery direction 1 transversely with respect to the feeding direction 2 of the device, are taken hold of by a plurality of suction grippers 18 moving at delivery speed and retarded to a lower speed. They can be supplied in the feeding direction 2 of the sheet-processing machine. In addition, the sheets 3 taken hold of by the suction grippers 18 are diverted without stopping from the delivery direction 1 into the feeding direction 2, and are delivered to the sheet-processing machine at a speed which increases to the feeding speed, the suction grippers 18 moving on identical movement tracks 19. <IMAGE>
Patent DE-3326714-A1 (DE)
Title: Internal combustion engine
Inventor: VOELKER JOHN
IPC: F01L7/06
Filed: 1983-07-25
Abstract: A description is given of an internal combustion engine with at least one cylinder/piston unit closed off by a cylinder head 12. Provided in the cylinder head 12 are intake and exhaust ports opening into the combustion space and a valve device assigned to the intake and exhaust ports. The valve device comprises a driven, rotationally symmetrical plate 18 which covers at least part of the cylinder wall 26 situated opposite the piston end face and formed by the cylinder head 12. The plate 18 is matched to the shape of the covered part 20 of the cylinder wall and has a control opening 22 for the orifices 42, 44 of the intake and exhaust ports, said orifices lying in part 20 of the cylinder wall. The mutually contacting faces of the driven plate 18 and of the cylinder wall form a self-lubricating friction pair, the driven, rotationally symmetrical plate being preloaded against part 20 of the cylinder wall (Fig. 1). <IMAGE>
Patent DE-3327595-A1 (DE)
Title: Bicycle steering head bearing
IPC: B62K21/06
Filed: 1983-07-30
Abstract: In order to achieve simplifications in manufacture and assembly in a device on a bicycle steering head bearing for fixing in the axial direction the fork shaft tube which is rotatably mounted in a frame sheath, consisting of a screw nut which is screwed onto the fork shaft tube which has an external threaded zone at the free end portion, the handlebar tube engaging through the screw nut which is supported on the upper bearing ring which has a roller body running path on the underside, the following features are provided:   a. the screw nut (10) and the bearing ring (7) form a permanently connected unit,   b. the screw nut (10) consists of elastic plastic and c. the threaded bore (11) for holding the fork shaft tube (3) extends from its mouth, facing the roller bearing (5), in the direction of the plug-in opening for the handlebar tube (14) into a threadless bore (12) which is constructed in such a way that when the bearing ring unit of the screw nut is screwed onto the fork shaft tube (3) its external threaded zone (9) cuts appropriate thread turns into the threadless bore (12) of the screw nut (10).   <IMAGE>
Patent DE-3331023-A1 (DE)
Title: Antenna excitation system
Inventor: INTOPPA FRANCESCO DR ING
IPC: H01Q19/17
Filed: 1983-08-27
Abstract: The invention relates to an antenna system consisting of a plurality of groove horn radiating elements (1 to 7) which are arranged in the form of a very dense cylindrical packing. In order to obtain a radiation field which covers an area as well as possible, the wall is reduced in the contact zones between in each case two horn radiating elements to the thickness of the wall of one horn radiating element, the grooves (8 to 14) of adjacent horn radiating elements being offset with respect to one another such that in each case one groove (11) of the one horn radiating element (1) is located between two grooves (8, 9) of the other horn radiating element (2) (Figs. 1, 2). <IMAGE>
Patent DE-3332448-A1 (DE)
Title: Electrostatic spray device
Inventor: PETRICK PAUL DR
IPC: B05B5/16
Filed: 1983-09-08
Abstract: Electrostatic spray device and spray unit with several spray appliances for the electrostatically supported spraying of an electrically conductive liquid, which is supplied via a supply duct from a supply container and comes into contact, to be electrically charged to a high voltage potential, with a contact electrode on the spray head. So that the supply container and the pump connected following this do not have to be insulated from the earth potential, but can be earthed, the supply duct is constructed, at least over a duct section consisting of electrically insulating material, as a thinner and longer resistance tube such that the electrical resistance of the liquid column in the resistance tube bridges the potential difference between the high voltage potential and the earth potential, in spite of the low specific resistance of the liquid, with a loss current of at most 2 mA.
Patent DE-3336159-A1 (DE)
Title: Drilling apparatus for the anchoring of roads in underground mining
Inventor: HEBBEN ROLF
IPC: E21D20/00
Filed: 1983-10-05
Abstract: In a method and an apparatus for the anchoring of roads, in particular gate roads, in mining, consisting of anchor bars and a multi-component adhesive, the anchor boreholes being drilled in a bracing arrangement, preferably several at the same time and, for example, in pairs, with drilling machines and rods allocated to the latter, and the anchor bar, after placement of a predetermined quantity of adhesive in the relevant borehole, being turned in the borehole and adhesively bonded to the rock, provision is made according to the invention for the drilling equipment consisting of drilling machines and rods to be exchanged for an anchor-bar turning device by transposition after excavation of the anchor borehole or boreholes, with which anchor-bar turning device the anchor bar(s) is (are) turned at a higher speed than with the drilling equipment.
Patent DE-3342967-A1 (DE)
Title: Electric motor with a connecting module for pumps
Inventor: OPLAENDER JOCHEN DIPL ING
IPC: H02K11/25
Filed: 1983-11-28
Abstract: The invention relates to an electric motor for pumps, having an electrical connecting module which determines the motor speed. The connecting module (6) or a part which can be attached thereto additionally contains a motor protection switch. <IMAGE>
Patent DE-3400279-A1 (DE)
Title: Apparatus for adjusting the distance of a first component from a second component
Inventor: NOLDE HANS-JOERG
IPC: F16B5/02
Filed: 1984-01-05
Abstract: The invention relates to an apparatus for adjusting the distance of a first component from a second component, which apparatus comprises a holding part which is inserted in an extension of a bore in the first component and which receives a screw, in a rotationally and axially immovable manner, which interacts with a dowel inserted in the second component. According to the invention, the holding part comprises a sleeve which is formed from flexible material and exhibits an interior space in which an undercut is made into which the head of the screw can catch.